Natsumi Mori

Natsumi Mori is a seasoned marketing professional with extensive experience in the sports and entertainment industry. Currently serving as Senior Manager of Marketing & Content at Major League Baseball (MLB) since October 2025, Natsumi previously held multiple key marketing roles at ONE, including Director of Marketing & Partnership, where responsibilities included overseeing marketing strategies and partnerships. Natsumi began at ONE in Japan before relocating to Singapore for further career development. Additional experience includes positions as Account Executive at Hakuhodo Inc. and Social Media Content Creator for both Sunwolves and NTT DOCOMO BUSINESS. Natsumi holds a degree in Management with a focus on Sports Management from Teikyo University, obtained in 2018.